NPSpecies

Data Source: BioBlitz, 1997-Chain Bridge Flats;Cranberry Meadows, 1997;Bartgis, 1993;Bilton, 1991 Everson, 1996; Maxon, 1935;Terrell, 1970;Wiegand, 2001; Wiegand, 2001b;

Data Source: Helen Hamilton

see comments; Data Source: Helen Hamilton

Park Species Detail: Terrell, 1970: Abundant in low woods. Fl. Late April-early May. Cranberry Meadows, 1997: Common, Bridge Flats below Chain Bridge. BioBlitz, 1997-Chain Bridge Flats: Mile Post 4 to AZ Ave on flats, woods, riverside, Warren Steiner, Jil Swearingen, Larry Morse; nice, uninvaded floodplain forest. Wiegand, 2001b: An uncommon plant species occurring in rich floodplain forest on slightly elevated terraces above the river between the C&O Canal and the more open, scoured bedrock. Pawpaw (Asimina triloba) occurs throughout the floodplain forest in this area, although it is not as abundant as it is further upriver. 2 sites found. A watch list (and otherwise uncommon) plant species known to occur within the District of Columbia portion of LOCO (along the C&O Canal NHP and Potomac River from the Maryland line to Key Bridge, Washington, D.C.), Park Species Data Source: BioBlitz, 1997-Chain Bridge Flats;Cranberry Meadows, 1997;Bartgis, 1993;Bilton, 1991-Ferry Hill;Everson, 1996;Maxon, 1935;Terrell, 1970;Wiegand, 2001;Wiegand, 2001b;